Wi-Fi HaLow, much anticipated for years for its promise of reinventing Wi-Fi for the Internet of Things (IoT), is finally seeing some traction by the end of 2021. Much of this ascent can be credited ...

If you love science-fiction, 2021 had a selection of great sci-fi movies on offer, including a pair of trippy time loop ...

Science fiction is still one of the most popular genres of film, if only because scenes of outer space usually make for epic moments on the big screen. And to be sure, many of 2021’s best sci-fi films ...

When it comes to films in 2021, Ars Technica readers have been more likely to express their feelings about the logistics of seeing new offerings this year than about the films in question. We get it.